I was raised catholic and went to a catholic primary school. At one point we had a class where we would visit the local catholic church once a week and the priest would explain things about how things worked in church.
On one such occasion he pointed out a red light near the altar and said that the light indicated that god was present in church. (Apparently it’s called a ‘sanctuary light’ in English). I spent an entire week trying to figure out how this god-detector worked. I had several designs worked out in my head, like it having an unreachable switch that could only be pressed by god himself.
The next week we arrived at church a little early and I caught the priest putting a candle in it and lighting it himself. That’s when I started to realize the whole thing was one big scam.
I just keep the bag of dry food next to their bowls. Neither has ever tried to get into it, probably because it’s just easier to eat from their bowls that we ensure has plenty of dry food in it 24/7.